New Mathematical Model Could Help Predict Health Of Offshore Areas Where Rivers Enter The Sea
... The problem for researchers is that this front is often and easily brokenby physicalforces, and when this break occurs, the front can stretch at greatly irregulardistances from the shore. The new coupled model is the first to allow predictions about thelocation of this front andits influecne on biologica...Husband-And-Wife Team Embarks On Search For Genes Linked To Schizophrenia
...r percentage. Our study will try to determine how often the illness and a particular gene, or genes, are s...description of each suspect gene and determine how often it occurs with illness." An important aspect of the study will be a Halpotype Relative Risk ana......itional conditions duringlate human pregnancy that often affect the babies of diabetic mothers, accordingto...Evanshooded rats, a spotted black and white strain often used in laboratories, notthe more familiar white rats. The first generation consisted of n...Hormonal Changes At Puberty Can Mask High Cholesterol In Blood
...ase. Children from families withheart disease are often tested for cholesterol to identify those who need totake steps to prevent heart disease. "If a child comes from a family that has a high-risk for heart disease and has acholesterol screen at age 13, a falsely low value will likely result. Thosechildr...Triglyceride Blood Levels Predict Heart Attack
...land other fats from the bloodstream. Physicians often combine LDL and HDL, as a cholesterol ratio, to predict aperson's risk of heart disease. However, it has been unclear whethertriglyceride levels were as strongly tied to heart attack risk, according to J.Michael Gaziano, M.D., director of cardiovascu...Many Dog Foods About Equal In Nutritional Value, Researchers Say
...nd less gas. They also may cost more, but they are often fed in lesser quantities becausethey contain higher levels of protein. Authors of the report were Fahey; animal-science graduate student SeanM. Murray; postdoctoral researcher Avinash R. Patil; and Neal R. Merchen,a professor of animal science and o...New Ultrafine Metal Powder Production Process
...ogen, is used in the commercial reactions most often used to produce silver powder currently. Singh's co-inventors include his ARL associates, Eric Whitney and Paul Denney. The process is being patented and is available for licensing. Singh has published several articles on the work, most ...Common Food Dye Can Cause Severe Allergic Reactions
...a & Immunology. Ironically, cochineal extract often is not listed on food labels. As an animal produc...oid the substance they're allergic to---but that's often impossible if the food labels don't list the substance. Currently, some food labels identify carmin...Researcher Discovers Plant Genes For Phosphate Uptake
...Arabidopsis plants (a member of the mustard family often used as a model system for research) for a week, figuring that this would cause the plants to beef up their phosphate uptake mechanisms. It did. Then they probed the DNA libraries of the starved plants for genes that produce phosphate transporter pr...Colorado State Scientists Tackle Genetic Makeup Of Obscure Bacteria
...rs in as muchas 40 percent of people with AIDS and often is diagnosed toward the latter partof the patient's life. It can trigger a host of serious problems, includingblood infections, hepatitis, skin lesions and pneumonia. Because Mycobacteriumavium can be found virtually everywhere, AIDS patients can be...Reanalysis Of International Data Finds Sharp Decline In Sperm Density
... model predicts and what actuallyhappens - this is often referred to as variability. "A perfect model wouldexplain 100 percent of this variability," says Swan. "Our model accounts for 80percent - that is the best fit of any model that has been proposed." Although the authors do not address the specifi...Herpes Virus Strain Identified As A Trigger In Multiple Sclerosis
...50,000 Americans are affected by MS, which is most often diagnosedin patients between the ages of 20 and 40 and is characterized by muscleweakness, visual disturbances, and a variety of other neurological impairments. The array and severity of symptoms varies widely from patient to patient andwomen are mor......many time consuming multi-step syntheses that also often require very expensive starting materials. "If one could buy imagine purchasing these building blocks from a shop it would have to be Harrods or Bloomingdales" said Dr Hannon. Industry and medicine have been loathe to make use of such an expensive p...Natural Variability Is Key To River Restoration
... creating human-made floods. They identified five often overlooked components of a river's flow regime (magnitude, frequency, duration, timing and rate of change), saying: "Modification of flow has cascading effects on the ecological integrity of rivers." (See "summary points," attached) Cornell ecologis......ching process and its remaining toxic residues are often difficult to separate (i.e. uneconomic) from the final desired ring product. Once finally separated from the desired ring product it is necessary to dispose of large amounts of the toxic chemical residues (i.e. it is environmentally unacceptable). A...Biogenic Emissions Higher Than Expected Over African Savanna
...ecause of biomass burning, smog levels over Africa often approach those of a high-pollution day in a major city, says Alex Guenther, a scientist at the National Center for Atmospheric Research (NCAR) in Boulder, Colorado. Scientists have gathered and analyzed data from previously unsampled remote regi......matoid arthritis to diabetes. They are known to often have familial background but the genetic factors regulating autoimmune response have so far remained unclear. The new findings are expected to have considerable implications in the understanding of the mechanisms of destructive autoimmune...Genetic "Short Circuit" Leads To Cleft Palate
...th. The more severe forms require surgery and are often associated with both psychological and physical problems, including difficulties with feeding, breathing, and speech development. Cleft palate is thought to result from a combination of genetic and environmental factors, yet attempts to identify the...Colon Cancer Linked To Genes, Not Lifestyle
...ood veterinary care-old monkeys often get colon cancer, Uno discovered. "As in humans, the incidence of colon cancer dramatically increases with aging," he said. Colon cancer is the third most common cancer in men, ...Wake Forest University Study Takes Students In Flight With The Albatross
...airplanes are too fast and have to be refueled too often to keep pace with foraging trips that can last from days to weeks. From boats, biologists also cannot determine the age or sex of the birds beingobserved or whether they are from Tern or strangers from another nesting area. That's why satellite tra...